Sarjan Watertech India Pvt. Ltd. Supplies Corrosion Resistant Softener Vessel. Sarjan Watertech India Pvt. Ltd. Has received ISO 9001:2000 certifications. Corrosion Resistant Softener Vessel is made up of high performance composite material with filament winding. Corrosion Resistant Softener Vessel is available up to 63inches diameter with 86inches height. The liner wall thickness of this softener vessel is available from 0.150"[3.8mm] up to 0.300"[7.6mm] corresponding to the vessel diameter. It is provided with the quality of thermoplastic liners of polyester.